NSN 6540-01-089-0271
Part Details | COMPOUND OPHTHALMIC LENS
6540-01-089-0271 A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Alternate Parts: 93122198, 9-312-2198, 6540-01-089-0271, 01-089-0271, 6540010890271, 010890271
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 65 | JAN 25, 1980 | 01-089-0271 | 04121 ( LENS, OPHTHALMIC, COMPOUND ) |
REFERENCE DRAWINGS & PICTURES
SPHEROCYLINDER COMPOUND
ROUND-RECTANGULAR WITH ROUNDED CORNERS
Cross Reference | NSN 6540-01-089-0271
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 9-312-2198 | 63984 | SQUARE D COMONROE PLANT |
Technical Data | NSN 6540-01-089-0271
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | ROUND-RECTANGULAR WITH ROUNDED CORNERS |
| DIAMETER | 65.0 MILLIMETERS MINIMUM |
| WIDTH | 65.0 MILLIMETERS NOMINAL |
| HEIGHT | 68.0 MILLIMETERS NOMINAL |
| THICKNESS | 2.2 MILLIMETERS NOMINAL |
| MATERIAL AND LOCATION | GLASS, SODA-LIME SINGLE VISION |
| LIGHT TRANSMISSION | UNTINTED |
| CROSS-SECTIONAL SHAPE STYLE | SPHEROCYLINDER COMPOUND |
| SPHERE CURVE INSIDE DIOPTER | 3.25 PLUS MAXIMUM |
| CYLINDER CURVE INSIDE DIOPTER | 1.75 MINUS MAXIMUM |
| SUPPLEMENTARY FEATURES | UNCUT |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | LENS OPHTHALMIC COMPOUND WHITE CROWN GLASS +3.25 -1.75 |